Finding the Fourth Proportional to 22,578.53, 31,173.59 and 14,093.57

Step by Step Solution

1. Step 1: Write the proportion equation
   22,578.53 : 31,173.59 = 14,093.57 : x
2. Step 2: Convert to fraction form
   22,578.53/31,173.59 = 14,093.57/x
3. Step 3: Cross multiply
   22,578.53x = 31,173.59 × 14,093.57
4. Step 4: Simplify right side
   22,578.53x = 439,347,102.35
5. Step 5: Solve for x
   x = 439,347,102.35/22,578.53
6. Step 6: Final answer
   x = 19,458.63